DE2558409C2 - Verfahren zur Wiedergabe von Bildern und Vorrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zur Wiedergabe von Bildern und Vorrichtung zur Durchführung des VerfahrensInfo
- Publication number
- DE2558409C2 DE2558409C2 DE2558409A DE2558409A DE2558409C2 DE 2558409 C2 DE2558409 C2 DE 2558409C2 DE 2558409 A DE2558409 A DE 2558409A DE 2558409 A DE2558409 A DE 2558409A DE 2558409 C2 DE2558409 C2 DE 2558409C2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- heating
- selective
- temperature
- electric field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 27
- 239000004990 Smectic liquid crystal Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 25
- 230000005684 electric field Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 8
- 238000012217 deletion Methods 0.000 claims description 5
- 230000037430 deletion Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 230000001747 exhibiting effect Effects 0.000 description 3
- 239000012756 surface treatment agent Substances 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- DVYVMJLSUSGYMH-UHFFFAOYSA-N n-methyl-3-trimethoxysilylpropan-1-amine Chemical compound CNCCC[Si](OC)(OC)OC DVYVMJLSUSGYMH-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/122—Ph-Ph
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7442640A FR2296197A1 (fr) | 1974-12-24 | 1974-12-24 | Procede et dispositif utilisant un effet thermo-optique dans une couche mince en phase smectique pour la reproduction d'images avec memoire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2558409A1 DE2558409A1 (de) | 1976-07-08 |
| DE2558409C2 true DE2558409C2 (de) | 1982-04-15 |
Family
ID=9146562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2558409A Expired DE2558409C2 (de) | 1974-12-24 | 1975-12-23 | Verfahren zur Wiedergabe von Bildern und Vorrichtung zur Durchführung des Verfahrens |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4240712A (enExample) |
| JP (1) | JPS5854367B2 (enExample) |
| DE (1) | DE2558409C2 (enExample) |
| FR (1) | FR2296197A1 (enExample) |
| GB (1) | GB1536568A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3739963A1 (de) * | 1986-11-27 | 1988-06-09 | Alps Electric Co Ltd | Kopierer |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2373076A1 (fr) * | 1976-12-03 | 1978-06-30 | Thomson Csf | Cellule a cristal liquide |
| DE2848555A1 (de) * | 1977-11-10 | 1979-11-29 | Int Standard Electric Corp | Speicherndes fluessigkristall-anzeigeelement |
| DE2848581C2 (de) * | 1977-11-10 | 1987-01-29 | International Standard Electric Corp., New York, N.Y. | Speicherndes Flüssigkristall-Anzeigeelement |
| FR2489564A1 (fr) | 1980-09-02 | 1982-03-05 | Thomson Csf | Procede et dispositif de visualisation utilisant un effet thermo-optique avec memoire dans une couche mince de cristal liquide disquotique |
| EP0060650A1 (en) * | 1981-03-04 | 1982-09-22 | Johnson Matthey Public Limited Company | Credit control systems |
| JPS58173718A (ja) * | 1982-04-07 | 1983-10-12 | Hitachi Ltd | 液晶光変調素子およびその製造方法 |
| JPS6084530A (ja) * | 1983-10-17 | 1985-05-13 | Hitachi Ltd | 液晶表示素子 |
| US4781441A (en) * | 1983-11-25 | 1988-11-01 | Canon Kabushiki Kaisha | Method of controlling orientation of liquid crystal, device used therein and liquid crystal device produced thereby |
| EP0205188B1 (en) * | 1985-06-14 | 1994-09-28 | Sel Semiconductor Energy Laboratory Co., Ltd. | An information writing and reading method comprising an optical disc memory with liquid crystal |
| US4917476A (en) * | 1985-06-21 | 1990-04-17 | British Aerospace Public Limited Company | Thermal imagers using liquid crystal sensing elements |
| GB8606783D0 (en) * | 1986-03-19 | 1986-04-23 | Gen Electric Co Plc | Picture synthesizers |
| GB8608276D0 (en) * | 1986-04-04 | 1986-05-08 | British Telecomm | Optical devices |
| GB2188748B (en) * | 1986-04-05 | 1989-12-13 | Stc Plc | Semiconductor device manufacture |
| WO1990010888A1 (en) * | 1989-03-03 | 1990-09-20 | Greyhawk Systems, Inc. | Variable density optical filter |
| US5040879A (en) * | 1989-03-03 | 1991-08-20 | Greyhawk Systems, Inc. | Variable density optical filter |
| KR910008463A (ko) * | 1989-10-27 | 1991-05-31 | 로레인 제이. 프란시스 | 액정 셀을 사용하는 정보 기록 시스템 |
| US6001519A (en) * | 1997-01-22 | 1999-12-14 | Industrial Technology Research Institute | High molecular weight information recording medium and related data writing method |
| JP3937767B2 (ja) * | 2001-02-28 | 2007-06-27 | 富士ゼロックス株式会社 | 光書込装置 |
| US7286111B2 (en) * | 2003-11-13 | 2007-10-23 | Eastman Kodak Company | Apparatus for electro-optically writing a display |
| CN100409093C (zh) * | 2005-11-25 | 2008-08-06 | 北京科技大学 | 智能化光屏蔽薄膜材料的制备方法 |
| PL3914449T3 (pl) | 2019-01-22 | 2023-08-21 | Saint-Gobain Glass France | Układy szyb wielowarstwowych z elektrooptycznym elementem funkcjonalnym |
| CN111737511B (zh) * | 2020-06-17 | 2022-06-07 | 南强智视(厦门)科技有限公司 | 基于自适应局部概念嵌入的图像描述方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796999A (en) * | 1972-10-19 | 1974-03-12 | Bell Telephone Labor Inc | Locally erasable thermo-optic smectic liquid crystal storage displays |
-
1974
- 1974-12-24 FR FR7442640A patent/FR2296197A1/fr active Granted
-
1975
- 1975-12-22 GB GB52507/75A patent/GB1536568A/en not_active Expired
- 1975-12-23 DE DE2558409A patent/DE2558409C2/de not_active Expired
- 1975-12-24 JP JP50154670A patent/JPS5854367B2/ja not_active Expired
-
1979
- 1979-02-02 US US06/009,092 patent/US4240712A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3739963A1 (de) * | 1986-11-27 | 1988-06-09 | Alps Electric Co Ltd | Kopierer |
Also Published As
| Publication number | Publication date |
|---|---|
| US4240712A (en) | 1980-12-23 |
| JPS51108529A (en) | 1976-09-25 |
| JPS5854367B2 (ja) | 1983-12-05 |
| GB1536568A (en) | 1978-12-20 |
| FR2296197B1 (enExample) | 1978-08-18 |
| FR2296197A1 (fr) | 1976-07-23 |
| DE2558409A1 (de) | 1976-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8125 | Change of the main classification |
Ipc: G02F 1/137 |
|
| 8126 | Change of the secondary classification |
Ipc: G09F 9/35 |
|
| D2 | Grant after examination | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8339 | Ceased/non-payment of the annual fee |